UPDATE: 4:20pm - The highway has since reopened. Drivers are advised to proceed with caution if highway travel is necessary.
Drivers are warned to stay home and off the highways after multiple incidents have been reported on Highway 1.
Most recently, vehicles are at a stand-still just west of the Manitoba/Ontario border following a crash.
The Ministry of Transportation says the highway is CLOSED at the MB border - the duration of the closure is unknown at this time.
A semi was also reported to have crash at Deacon's Corner, causing delays.
No reports on any injuries.
This is a developing story throughout the afternoon.